package com.atguigu.juc.study.chapter04.locks;

import java.util.concurrent.TimeUnit;

/**
 * @author : leimingchao
 * @date Date : 2022年06月12日 16:04
 */
public class DeadLockDemo {

    public static void main(String[] args) {

        final Object objectA = new Object();
        final Object objectB = new Object();

        new Thread(() -> {
            synchronized (objectA) {
                System.out.println(Thread.currentThread().getName() + "\t 自己持有A锁，希望获得B锁");
                try {
                    TimeUnit.SECONDS.sleep(1);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }

                synchronized (objectB) {
                    System.out.println(Thread.currentThread().getName() + "\t 成功获得B锁");
                }
            }
        }, "A").start();


        new Thread(() -> {
            synchronized (objectB) {
                System.out.println(Thread.currentThread().getName() + "\t 自己持有B锁，希望获得A锁");
                try {
                    TimeUnit.SECONDS.sleep(1);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }

                synchronized (objectA) {
                    System.out.println(Thread.currentThread().getName() + "\t 成功获得A锁");
                }
            }
        }, "B").start();
    }
}
